The log_cookie function in mod_log_config.c in the mod_log_config module in the Apache HTTP Server 2.2.17 through 2.2.21, when a threaded MPM is used, does not properly handle a %{}C format string, which allows remote attackers to cause a denial of service (daemon crash) via a cookie that lacks both a name and a value.
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Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
Ubuntu USN |
USN-1368-1 | Apache HTTP Server vulnerabilities |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
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Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2024-08-06T18:09:17.166Z
Reserved: 2011-12-07T00:00:00
Link: CVE-2012-0021
No data.
Status : Deferred
Published: 2012-01-28T04:05:00.750
Modified: 2025-04-11T00:51:21.963
Link: CVE-2012-0021
OpenCVE Enrichment
No data.
Ubuntu USN